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Trademarks = 4

Forward Citations = 118

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6 inventors (with patents filed for the assignee):

Jeffrey Scott Hughes (3 out of 8 patents)

Allan S Gengler (2 out of 5 patents)

Dennis L Lewallen (1 out of 3 patents)

4. Dirk E Nichols (1 out of 1 patent)

5. Bradley A Heidrick (1 out of 2 patents)

6. Richard A Worick (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 6422376 - Auger coupler (2002-07-23),

2. 6213221 - Bearing assemblies for agricultural implements (2001-04-10),

3. 6158523 - Agricultural disc mounting system and method (2000-12-12),

4. 5632343 - Soil deflecting and leveling reel (1997-05-27),

5. 5626196 - Seed drill with scraper/soil firming attachment (1997-05-06),

6. 4178009 - Multi-section implement and drafting structure therefor (1979-12-11),

Sunflower Manufacturing Company, Inc. is a leading manufacturer of agricultural equipment specializing in tillage products such as tillage tools and farm implements. With a commitment to innovation and quality, Sunflower delivers reliable products that help farmers achieve optimal crop yield. With over 60 years of experience, Sunflower is dedicated to providing exceptional customer service and support.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#1 in Beloit, KS

#434 in Kansas

#43,752 in US

Beloit, KS, United States of America

Sunflower Manufacturing Company, Inc.